引用:
原帖由 Elf 於 8-1-2009 02:25 發表 
biotar 75 m42 mount依家市價大約4000-6000蚊
因為佢係散果皇... 有16塊光圈葉..
zeiss都話垃圾, 唔知樓主大哥係用開咩牌子啦
唔係我講架
http://www.the-digital-picture.c ... ar-Lens-Review.aspx
呢枝ZE85真係敗筆
As I mentioned in the beginning of this review, very high image quality is what Zeiss lenses are renowned for. So, I was very excited to see what this one could do. After very carefully shooting the ISO 12233 resolution chart in my studio/lab, uploading the files and opening them in DPP,
I was very disappointed with my results - they were not very sharp even stopped down. My only conclusion was that I was doing something wrong. So, I carefully aligned everything and shot the test again. I used zoomed Live View, computer-attached Live view, focus bracketing ... with a large number of test samples and the results were the same. Use the ISO 12233 Crops link at the top of this page to see for yourself.
The Canon EF 85mm f/1.8 USM Lens, a much less-expensive lens, is noticeably sharper. Based on the reputation, the price and the build quality of this lens, my only conclusion is that this lens has something wrong with it. I will be testing another copy of the Zeiss 85mm f/1.4 ZE Planar T* Lens before I complete this review.
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本帖最後由 m4devastator 於 8-1-2009 15:41 編輯 ]